binutils-build/libiberty$ musl-gcc -v -c -DHAVE_CONFIG_H -g -O2  -I. -I../../binutils-2.25/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../binutils-2.25/libiberty/physmem.c -o physmem.o
Using built-in specs.
Reading specs from /usr/lib/musl-gcc.specs
rename spec cpp_options to old_cpp_options
COLLECT_GCC=gcc
Target: x86_64-suse-linux
Configured with: ../configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib64 --libexecdir=/usr/lib64 --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.8 --enable-ssp --disable-libssp --disable-plugin --with-bugurl=http://bugs.opensuse.org/ --with-pkgversion='SUSE Linux' --disable-libgcj --disable-libmudflap --with-slibdir=/lib64 --with-system-zlib --enable-__cxa_atexit --enable-libstdcxx-allocator=new --disable-libstdcxx-pch --enable-version-specific-runtime-libs --enable-linker-build-id --enable-linux-futex --program-suffix=-4.8 --without-system-libunwind --with-arch-32=i586 --with-tune=generic --build=x86_64-suse-linux --host=x86_64-suse-linux
Thread model: posix
gcc version 4.8.3 20140627 [gcc-4_8-branch revision 212064] (SUSE Linux)
COLLECT_GCC_OPTIONS='-v' '-c' '-D' 'HAVE_CONFIG_H' '-g' '-O2' '-I' '.' '-I' '../../binutils-2.25/libiberty/../include' '-Wextra' '-Wall' '-Wwrite-strings' '-Wc++-compat' '-Wstrict-prototypes' '-Wpedantic' '-o' 'physmem.o' '-specs=/usr/lib/musl-gcc.specs' '-mtune=generic' '-march=x86-64'
 /usr/lib64/gcc/x86_64-suse-linux/4.8/cc1 -quiet -v -I . -I ../../binutils-2.25/libiberty/../include -D HAVE_CONFIG_H ../../binutils-2.25/libiberty/physmem.c -nostdinc -isystem /usr/include -isystem /usr/lib64/gcc/x86_64-suse-linux/4.8/include -quiet -dumpbase physmem.c -mtune=generic -march=x86-64 -auxbase-strip physmem.o -g -O2 -Wextra -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -Wpedantic -version -o /tmp/ccq2ZfRc.s
GNU C (SUSE Linux) version 4.8.3 20140627 [gcc-4_8-branch revision 212064] (x86_64-suse-linux)
        compiled by GNU C version 4.8.3 20140627 [gcc-4_8-branch revision 212064], GMP version 5.1.3, MPFR version 3.1.2, MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
#include "..." search starts here:
#include <...> search starts here:
 .
 ../../binutils-2.25/libiberty/../include
 /usr/include
 /usr/lib64/gcc/x86_64-suse-linux/4.8/include
End of search list.
GNU C (SUSE Linux) version 4.8.3 20140627 [gcc-4_8-branch revision 212064] (x86_64-suse-linux)
        compiled by GNU C version 4.8.3 20140627 [gcc-4_8-branch revision 212064], GMP version 5.1.3, MPFR version 3.1.2, MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 6f1a155439589f8032edf4ca8d7c8a35
In file included from ../../binutils-2.25/libiberty/physmem.c:52:0:
/usr/include/sys/sysctl.h:68:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'extern'
 extern int sysctl (int *__name, int __nlen, void *__oldval,
 ^
In file included from /usr/include/stdarg.h:10:0,
                 from ../../binutils-2.25/libiberty/../include/libiberty.h:48,
                 from ../../binutils-2.25/libiberty/physmem.c:79:
/usr/include/bits/alltypes.h:6:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'typedef'
 typedef __builtin_va_list va_list;
 ^